Shenzhen Securities Information Co., Ltd. officially compiled and published eight style indexes such as "The Growth and Value of Tide". The tidal growth index is referred to as "tidal growth" for short, and the index code is 399370; The tidal wave value index is referred to as "tidal wave value" for short, and the index code is 399371; Juchao market growth is referred to as "market growth" for short, and the index code is 399372; The market value of Juchao is referred to as "market value", and the index code is 399373; The growth in the tide is referred to as "growth in the tide" for short, and the index code is 399374; The market value in Inspur is referred to as "medium market value" for short, and the index code is 399375; Small-cap growth of giant tide is referred to as "small-cap growth" for short, and the index code is 399376; The small-cap value of giant tide is referred to as "small-cap value" for short, and the index code is 399377. The benchmark date of the above index is 65438+February 3, 20021,and the benchmark date is 1000.